51 lines
1.2 KiB
Lua
51 lines
1.2 KiB
Lua
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--
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-- dbg.lua: library for debugging with vardump in Lua
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-- Lua Programming Gems Chapter 3
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-- Vardump: The Power of Seeing What's Behind
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-- Copyright 2008 by Tobias Sülzenbrück and Christoph Beckmann
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--
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-- $Id: dbg.lua 1 2009-01-31 22:30:00Z icarus75 $
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--
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local getfenv, getmetatable, print, pairs, type, tostring = getfenv, getmetatable, print, pairs, type, tostring
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module(...)
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local modenv = getfenv() -- module environment
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function vardump(value, depth, key)
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local linePrefix = ""
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local spaces = ""
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if key ~= nil then
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linePrefix = "["..key.."] = "
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end
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if depth == nil then
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depth = 0
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else
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depth = depth + 1
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for i = 1,depth do spaces = spaces.." " end
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end
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if type(value) == 'table' then
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-- mTable = getmetatable(value)
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-- if mTable == nil then
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print(spaces..linePrefix.."(table) ")
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-- else
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-- print(spaces.."(metatable) ")
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-- value = mTable
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-- end
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for tableKey, tableValue in pairs(value) do
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vardump(tableValue, depth, tableKey)
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end
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elseif type(value) == 'function'
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or type(value) == 'thread'
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or type(value) == 'userdata'
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or value == nil
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then
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print(spaces..tostring(value))
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else
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print(spaces..linePrefix.."("..type(value)..") "..tostring(value))
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end
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end
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